100403855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 129959424

約数和(自身を除く): 29555569

約数列:

[1, 5, 23, 67, 83, 115, 157, 335, 415, 785, 1541, 1909, 3611, 5561, 7705, 9545, 10519, 13031, 18055, 27805, 52595, 65155, 127903, 241937, 299713, 639515, 873077, 1209685, 1498565, 4365385, 20080771, 100403855]

約数ペア:

[(1, 100403855), (5, 20080771), (23, 4365385), (67, 1498565), (83, 1209685), (115, 873077), (157, 639515), (335, 299713), (415, 241937), (785, 127903), (1541, 65155), (1909, 52595), (3611, 27805), (5561, 18055), (7705, 13031), (9545, 10519)]